Dual nail polish bottle



FIG. 1 is a perspective view from above of a dual nail polish bottle, showing my new design with the cap installed thereon;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a right side elevational view thereof; and,

FIG. 6 is a left side elevational view thereof. 

The ornamental design for a dual nail polish bottle, as shown and described. 